Multiplication Sprint

\n \n\n

\n 60s\n

\n\n \n

Answer as many problems as you can in 60 seconds.

\n \n

\n\n \n

— × —

\n\n \n

Time's up!

correct answers

🎉 New best score!

\n \n

\n\n \n\n \n\n\n",[84],"4fd36cf1-2f7c-4680-aab9-b87abb174ad9",["D",1781124192421],"import { serveFile } from \"https://esm.town/v/std/utils/index.ts\";\n\nconst ROUTES: Record = {\n \"/\": \"./index.html\",\n \"/index.html\": \"./index.html\",\n \"/style.css\": \"./style.css\",\n \"/game.js\": \"./game.js\",\n};\n\nexport default async function (req: Request): Promise {\n const { pathname } = new URL(req.url);\n const file = ROUTES[pathname];\n if (!file) {\n return new Response(\"Not found\", { status: 404 });\n }\n return serveFile(file, import.meta.url);\n}\n",[62],"37e0d478-a4a2-4e8d-9e8b-c87beb1a62aa",["D",1781124244223],"(function () {\n \"use strict\";\n\n const ROUND_SECONDS = 60;\n const BEST_KEY = \"multiplication-sprint-best\";\n\n // Elements\n const el = (id) => document.getElementById(id);\n const startScreen = el(\"startScreen\");\n const playScreen = el(\"playScreen\");\n const overScreen = el(\"overScreen\");\n const scoreEl = el(\"score\");\n const bestEl = el(\"best\");\n const timeEl = el(\"time\");\n const timerFill = el(\"timerFill\");\n const questionEl = el(\"question\");\n const form = el(\"answerForm\");\n const input = el(\"answerInput\");\n const startBtn = el(\"startBtn\");\n const againBtn = el(\"againBtn\");\n const finalScore = el(\"finalScore\");\n const newBest = el(\"newBest\");\n const sourceLink = el(\"sourceLink\");\n\n // State\n let score = 0;\n let answer = 0;\n let timeLeft = ROUND_SECONDS;\n let tickId = null;\n let playing = false;\n\n // High score (persists for the session + across reloads via localStorage)\n let best = 0;\n try {\n best = parseInt(localStorage.getItem(BEST_KEY) || \"0\", 10) || 0;\n } catch (_) {}\n bestEl.textContent = best;\n\n // \"View source\" link -> Val Town source page for this val\n sourceLink.href = \"https://www.val.town/x/potluck/multiplication-sprint\";\n\n function randInt(min, max) {\n return Math.floor(Math.random() * (max - min + 1)) + min;\n }\n\n function nextQuestion() {\n const a = randInt(2, 12); // 2–12 inclusive\n const b = randInt(6, 100); // 6–100 inclusive\n answer = a * b;\n questionEl.textContent = a + \" × \" + b;\n input.value = \"\";\n input.focus();\n }\n\n function updateTimer() {\n timeEl.textContent = timeLeft;\n const pct = Math.max(0, (timeLeft / ROUND_SECONDS) * 100);\n timerFill.style.width = pct + \"%\";\n timerFill.classList.toggle(\"warn\", timeLeft <= 10);\n }\n\n function showScreen(name) {\n startScreen.classList.toggle(\"hidden\", name !== \"start\");\n playScreen.classList.toggle(\"hidden\", name !== \"play\");\n overScreen.classList.toggle(\"hidden\", name !== \"over\");\n }\n\n function startGame() {\n score = 0;\n timeLeft = ROUND_SECONDS;\n playing = true;\n scoreEl.textContent = \"0\";\n newBest.classList.add(\"hidden\");\n updateTimer();\n showScreen(\"play\");\n nextQuestion();\n\n clearInterval(tickId);\n tickId = setInterval(function () {\n timeLeft -= 1;\n updateTimer();\n if (timeLeft <= 0) {\n endGame();\n }\n }, 1000);\n }\n\n function endGame() {\n playing = false;\n clearInterval(tickId);\n tickId = null;\n input.blur();\n\n finalScore.textContent = score;\n\n if (score > best) {\n best = score;\n bestEl.textContent = best;\n newBest.classList.remove(\"hidden\");\n try {\n localStorage.setItem(BEST_KEY, String(best));\n } catch (_) {}\n }\n\n showScreen(\"over\");\n }\n\n function flashWrong() {\n input.classList.remove(\"shake\");\n // reflow to restart the animation\n void input.offsetWidth;\n input.classList.add(\"shake\");\n input.select();\n }\n\n form.addEventListener(\"submit\", function (e) {\n e.preventDefault();\n if (!playing) return;\n\n const raw = input.value.trim();\n if (raw === \"\") {\n flashWrong();\n return;\n }\n\n if (Number(raw) === answer) {\n score += 1;\n scoreEl.textContent = score;\n nextQuestion();\n } else {\n // Wrong: no penalty, no advance — let them retry.\n flashWrong();\n }\n });\n\n startBtn.addEventListener(\"click\", startGame);\n againBtn.addEventListener(\"click\", startGame);\n\n showScreen(\"start\");\n})();\n",[102],"pulls","branches","forks","envVars",{"_206":20,"_208":20},"connections",{"_206":20,"_207":20},"count","unfilledCount","emptyCount",{"_31":195,"_13":102,"_60":101,"_41":-5,"_33":34,"_180":96,"_181":170,"_35":223,"_37":20,"_63":103,"_183":197,"_65":24,"_185":-5,"_214":224,"_152":225},{"_31":191,"_13":62,"_60":61,"_41":-5,"_33":34,"_180":71,"_181":170,"_35":220,"_37":38,"_63":64,"_183":193,"_65":24,"_185":-5,"_214":221,"_152":222},{"_31":187,"_13":84,"_60":83,"_41":-5,"_33":34,"_180":78,"_181":170,"_35":217,"_37":20,"_63":51,"_183":189,"_65":24,"_185":-5,"_214":218,"_152":219},{"_31":179,"_13":93,"_60":92,"_41":-5,"_33":34,"_180":87,"_181":170,"_35":213,"_37":20,"_63":51,"_183":184,"_65":24,"_185":-5,"_214":215,"_152":216},["D",1781124227922],"children",[],[93],["D",1781124205644],[],[84],["D",1781124192421],[],[62],["D",1781124244223],[],[102],["D",1781124186255],{"_11":12,"_151":68},{"_11":12,"_146":147,"_67":68,"_25":66,"_148":149,"_150":24},{"_37":96,"_13":16,"_31":34,"_138":104,"_139":-5,"_140":-5,"_141":-5,"_142":-5,"_143":-5,"_144":14,"_145":12},"ctx",{"_49":-5,"_172":263,"_264":265,"_266":267,"_268":24,"_269":24,"_270":24,"_271":170,"_272":-5,"_273":-7,"_274":-7,"_275":20,"_276":24,"_277":24,"_278":-5,"_279":24,"_280":24,"_281":24,"_282":-5},"ENV",{"_234":235,"_236":237,"_238":16,"_239":240,"_241":242,"_243":244,"_245":246,"_247":248,"_249":250,"_251":252,"_253":254,"_255":256,"_257":258,"_259":260,"_261":262},"REACT_APP_SENTRY_DSN","https://586020d86f05489db63a554690acf1e9@o1398359.ingest.sentry.io/6724499","RENDER_GIT_COMMIT","e87eb04e707cf64e7e532c8e8ec395f209e17f15","RENDER_GIT_BRANCH","POSTHOG_API_TOKEN","phc_nmoyuAkStEZuUp69rYlg1DZgrIt19Gx0Y4Hwf8tGgJP","POSTHOG_API_HOST","https://wart.val.town","WEB_API_TEMPLATE","https://{val}.web.val.run","APP_URL","https://www.val.town","MODULE_URL","https://esm.town","VANITY_WEB_API_TEMPLATE","https://{label}.val.run/","DENOLS_URL","https://lsp.val.town","NODE_ENV","production","CLOUDFLARE_TURNSTILE_SITE_KEY","0x4AAAAAACtaIZJH7s9rBMZ6","GOOGLE_CLIENT_ID","875989696899-jtsqkhlbdv5jrlsk8631p7ipjg3c6o62.apps.googleusercontent.com","STRIPE_PUBLISHABLE_KEY","pk_live_51N2zvWEpZTTLipIkVEwXrUG9AT0yeOOEYxszarZT1jpsZV58Ly6wlg3SltZpHN26CUalOBmUSY7adQRQiSkCZz2500qSXNkf8Y","API_URL","https://api.val.town",[],"preferencesKeybindings","default","preferencesTheme","light","preferencesFixers","preferencesCopilot","preferencesSelectionAi","preferencesCloseBrackets","preferencesChatPanelState","preferencesDprint","preferencesDenofmt","notificationCount","flagDenols","isBusinessOrgMember","businessOrgHandle","isBusinessOrgAdmin","isHigherTownieTier","navCollapsed","currentOrgId"]

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